diff --git a/static/js/04-main.js b/static/js/04-main.js
index afab36f..4ec49f2 100644
--- a/static/js/04-main.js
+++ b/static/js/04-main.js
@@ -2,6 +2,31 @@
 "use strict";
 window.Glow = window.Glow || {};
 
+Glow.presenceModeLabel = mode => {
+  switch (String(mode || "").toLowerCase()) {
+    case "silent":
+      return "silent";
+    case "focus":
+      return "focus";
+    case "dnd":
+      return "do not disturb";
+    default:
+      return "online";
+  }
+};
+
+const originalUpdateAuthUI = Glow.updateAuthUI;
+Glow.updateAuthUI = () => {
+  if (typeof originalUpdateAuthUI === "function") {
+    originalUpdateAuthUI();
+  }
+  const user = Glow.state.currentUser;
+  if (user && Glow.els.headerAccount) {
+    const mode = Glow.presenceModeLabel(user.presence_mode);
+    Glow.els.headerAccount.textContent = `${user.username} · ${user.role} · ${mode}`;
+  }
+};
+
 Glow.loadRooms = async () => {
   const previousSlug = Glow.state.activeRoom?.slug;
   const data = await Glow.apiRequest("/api/rooms");